Kyocera DRILL KPD001 SGS51117 2FL Drill - CNC 17/64 Precision
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: SGS51117
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Product Overview
The Kyocera 17/64 DRILL 2FL SGS51117 is a premium solid-carbide twist drill engineered for high-precision CNC machining. With a diameter of 0.2656" (6.75 mm), this two-flute design optimizes chip evacuation and hole accuracy in demanding production environments. The KPD001 substrate combines micro-grain carbide with an advanced AlTiN coating for exceptional wear resistance and thermal stability during continuous high-speed drilling operations.
ISO Designation Breakdown
| Code Segment | Meaning | Specification |
|---|---|---|
| SGS | Product Family | Solid Carbide Drill Series |
| 51 | Series Generation | 2-FLute General Purpose |
| 117 | Size Index | 17/64 Diameter (6.75 mm) |
| 2FL | Flute Count | Two Flutes for Balanced Chip Load |
Engineering Dimensions & Geometry
| Parameter | Metric | Imperial | Tolerance |
|---|---|---|---|
| Cutting Diameter (D1) | 6.75 mm | 0.2656 in | h5 |
| Overall Length (L1) | 66 mm | 2.598 in | ±0.5 mm |
| Flute Length (L2) | 28 mm | 1.102 in | ±0.3 mm |
| Shank Diameter (D2) | 6.75 mm | 0.2656 in | h6 |
| Point Angle | 140° | ±2° | |
| Helix Angle | 30° | ±1° | |
| Core Thickness | 1.49 mm | 0.0585 in | ±0.02 mm |
Grade Details - Key Grade Characteristics
| Property | KPD001 Value | Industry Standard |
|---|---|---|
| Hardness (HV30) | 1,850 HV | 1,600-1,900 HV |
| Transverse Rupture Strength | 3,800 MPa | 3,200-4,000 MPa |
| Grain Size | 0.6 μm | 0.8-1.2 μm |
| Cobalt Content | 10% Co | 6-12% Co |
| Coating | AlTiN Multi-Layer | TiN / TiAlN |
| Coating Thickness | 2.5 μm | 1.5-3.0 μm |
| Friction Coefficient | 0.35 | 0.40-0.55 |
Grade Comparison Matrix
| Grade | Wear Resistance | Toughness | Best For | Speed Range |
|---|---|---|---|---|
| KPD001 | ★★★★★ | ★★★★☆ | Steel, Stainless, Cast Iron | Medium-High |
| KPD002 | ★★★★☆ | ★★★★★ | Titanium, Inconel, Hard Steel | Low-Medium |
| KPD003 | ★★★☆☆ | ★★★★☆ | Aluminum, Copper, Plastics | Very High |
| Competitor A | ★★★☆☆ | ★★★☆☆ | General Purpose | Medium |
Chipbreaker Profile
The 17/64 SGS51117 features a precision-ground parabolic flute profile with a 140° split-point geometry. The web-thinning design reduces thrust forces by approximately 25% compared to conventional chisel-edge drills, enabling self-centering entry without a pilot hole in most materials. The flute gullet is optimized for 6.75 mm diameter, providing a chip-space ratio of 1.8:1 for reliable chip evacuation at depths up to 3×D.
- Point Geometry: Split-point with honed edge (T-land 0.05 mm)
- Flute Form: Parabolic helix with polished surface (Ra 0.2 μm)
- Margin Width: 0.08 mm per side for stable wall contact
- Back Taper: 0.01 mm over flute length to reduce friction
Recommended Applications & Workpiece Materials
| Material Group | Machinability | Hardness Range | Rating |
|---|---|---|---|
| Carbon Steel (P.1) | Excellent | < 250 HB | ★★★★★ |
| Alloy Steel (P.2-P.3) | Very Good | 250-350 HB | ★★★★☆ |
| Stainless Steel (M.1) | Good | < 200 HB | ★★★★☆ |
| Cast Iron (K.1-K.2) | Very Good | 150-250 HB | ★★★★★ |
| Aluminum (N.1-N.3) | Excellent | < 100 HB | ★★★★★ |
| Titanium (S.1) | Fair | < 350 HB | ★★★☆☆ |
Application Map by Operation
| Operation | Suitability | Max Depth | Notes |
|---|---|---|---|
| Through-Hole Drilling | Primary | 3×D | Optimized chip evacuation |
| Blind-Hole Drilling | Primary | 2×D | Use peck cycle for >1.5×D |
| Spot Drilling | Secondary | 0.3×D | Excellent centering accuracy |
| Chamfering | Tertiary | 0.2×D | Light chamfer only |
| Enlarging | Not Recommended | - | Use dedicated reamer |
Recommended Cutting Conditions
Parameters optimized for 17/64 (6.75 mm) diameter. Adjust based on machine rigidity and coolant delivery.
| Workpiece Material | Cutting Speed Vc | Feed fn | RPM (approx.) | Coolant |
|---|---|---|---|---|
| Carbon Steel | 40-60 m/min | 0.135 mm/rev | 2,357 | Emulsion 8-10% |
| Alloy Steel | 35-50 m/min | 0.122 mm/rev | 2,062 | Emulsion 10-12% |
| Stainless Steel | 25-40 m/min | 0.113 mm/rev | 1,650 | Emulsion 12-15% |
| Gray Cast Iron | 50-70 m/min | 0.149 mm/rev | 2,828 | Compressed Air / Mist |
| Aluminum | 80-120 m/min | 0.202 mm/rev | 3,772 | Kerosene / Water-Soluble |
Operating Guidelines
- Entry Angle: Ensure perpendicular entry (< 0.5° deviation) to prevent corner chipping. Use a spot drill for inclined surfaces > 5°.
- Peck Cycle: For depths > 1.5×D, use peck depth of 0.5×D with full retract to break chips. For stainless steel, reduce peck depth to 0.3×D.
- Coolant Pressure: Maintain minimum 20 bar (290 psi) for through-tool coolant. For external flood coolant, direct nozzle at tool point.
- Ramp-In: Use 50% feed rate for the first 0.5 mm to stabilize entry, then ramp to 100% over the next 1.0 mm.
- Tool Life Monitoring: Expected tool life is 15-25 minutes in steel at recommended parameters. Monitor flank wear; regrind at VB = 0.15 mm.
- Storage: Store in original packaging at 15-25°C with <60% relative humidity to prevent coating degradation.
Toolholder Compatibility
| Holder Type | Min. Clamping Diameter | Max. Runout | Recommendation |
|---|---|---|---|
| ER Collet Chuck | ER16 / ER20 | < 0.01 mm | Good for general use |
| Hydraulic Chuck | Hydro 6 mm / 1/4" | < 0.005 mm | Best for precision |
| Shrink Fit | 6.75 mm | < 0.003 mm | Excellent for high speed |
| Weldon Side-Lock | 6.75 mm | < 0.02 mm | Acceptable for roughing |
Packaging & Ordering Information
| Item | Details |
|---|---|
| Order Code (MPN) | SGS51117 |
| Quantity per Package | 1 Piece |
| Individual Weight | 0.1 g |
| Package Dimensions | 120 × 40 × 15 mm |
| Package Weight | 25.1 g |
| Barcode (EAN-13) | 496066451117001 |
| HS Code | 8207.50.00 |
Catalog Meta Data
| Field | Value |
|---|---|
| Catalog Series | Kyocera SGS Solid Carbide Drills |
| Catalog Page | 69 |
| Revision Date | 2026-03-24 |
| Drawing Number | SGS-DRW-51117-REV-B |
| ECCN | 1C006.b |
| RoHS Status | Compliant (Lead-free substrate) |
| REACH Status | Compliant (No SVHC > 0.1%) |
✓ Genuine Kyocera Product
| Manufacturer | Kyocera Corporation |
|---|---|
| Status | Verified Original Product |
| Quality Assurance | Guaranteed Genuine Kyocera Components |
発送・在庫情報
We ship worldwide through our strategic global logistics network. Products are dispatched directly from our international distribution facilities to ensure efficient delivery and customs clearance.
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Stock Enquiries (在庫確認):
Contact our logistics team at sales.kyotow@gmail.com for real-time inventory status and dispatch location information. -
In-Stock Items (在庫あり):
Normally dispatched within 3 business days from the nearest regional warehouse. -
Factory Procurement (取寄せ):
Manufacturing and dispatch typically require 4–5 weeks. Once production begins, cancellations cannot be accommodated. -
Authenticity Guarantee (本物保証):
All products sold by Kyotow are 100% genuine and sourced through authorized Japanese and international distribution channels.
正確な製品情報
Following the Japanese philosophy of Monozukuri (物の作り), we strive to maintain exceptional technical accuracy throughout our product catalog.
- Confirm dimensions, geometry, coating, and grade using the official Kyocera item code.
- Technical datasheets are available upon request.
- For technical clarification contact sales.kyotow@gmail.com.
返品・キャンセルポリシー
-
100% Accuracy Guarantee:
Full refund or replacement will be provided if the verified Kyocera item received differs from the official item code specified in your order confirmation. -
Order Finality:
Due to automated procurement systems connected directly to global factory distribution channels, orders cannot be modified or cancelled once processing has commenced. -
Technical Assistance:
Please verify machine compatibility, insert geometry, coating, and application grade before placing your order.
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Need Technical Assistance?
Contact our industrial tooling specialists for application support, tooling recommendations, datasheets, and compatibility verification.
sales.kyotow@gmail.comDirect Supply Chain Transparency サプライチェーンの透明性
Why are our prices so low? (価格が安い理由): Kyotow sources genuine Kyocera tools directly from domestic Japanese distribution networks, completely bypassing the steep regional markups, localized sales overhead, and heavy middleman margins of Western distributors. We pass 100% of those structural savings directly to your machine shop.
Kyotowは日本の国内流通ネットワークから京セラ正規品を直接仕入れることで、欧米の現地代理店による大幅な上乗せ価格や営業コスト、中間マージンを完全に排除しています。その構造的メリットを、お客様の加工現場へ100%還元いたします。
Domestic Sourced
Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.
100% Genuine
Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.
No Regional Markups
We bypass Western corporate sales teams and localized regional overhead costs entirely.
